rex

i'm not sure if this is the right forum to post this question, so sorry if it's not - but for some reason I remember there being the ability to set a little melody on a pocket pikachu's alarm. does any one have instructions or remember how to do this?!?! i can't figure it out! i have the original pocket pikachu, not the color one, so maybe its the color one... but i could have sworn it was the regular one. help!